延迟性肌损伤是体育训练和体育锻炼中的多发现象，直接影响体育训练和体育锻炼的效果。为了预防其发生，或在其发生后促进其康复，作者采用小鼠造模，并在造模前给予预防性练习，造模后进行体疗，以观察预防性练习对延迟性肌损伤的预防效果和体疗促进其康复的效果。１材料与方 Delayed muscle injury is a frequent phenomenon in physical training and physical exercise, which directly affects the effect of physical training and physical exercise. To prevent their occurrence or to promote their recovery after their onset, the authors used mouse modeling and preventive exercises prior to modeling, followed by body-building therapy to observe the preventive exercise against delayed muscle injury Effect and physical therapy to promote their rehabilitation effect. 1 material and side